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arXiv · 1406.4805

Nontrivial solutions for periodic Schr\"odinger equations with sign-changing nonlinearities

Shaowei Chen·Conglei Wang·Liqin Xiao
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Abstract

Using a new infinite-dimensional linking theorem, we obtained nontrivial solutions for strongly indefinite periodic Schr\"odinger equations with sign-changing nonlinearities.

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Shaowei Chen, Conglei Wang, Liqin Xiao. 2014-06-18. Nontrivial solutions for periodic Schr\"odinger equations with sign-changing nonlinearities. https://arxiv.org/abs/1406.4805

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